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[ 1/1 Equation]
    Work: Find the solution of equation -10x^2(x+4)(x-6) = 0 .
    Question type: Equation
    Solution:
    After the equation is converted into a general formula, it is converted into:
    ( x + 4 )( x - 0 )( x - 0 )( x - 6 )=0
    From
        x + 4 = 0
        x - 0 = 0
        x - 0 = 0
        x - 6 = 0
    it is concluded that:：
        x₁=-4
        x₂=0
        x₃=0
        x₄=6    
    There are 4 solution(s).

解程的详细方法请参阅：《方程的解法》

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